10461334 | Genuine Delco Remy® Starter Motor 39MT 12V

A Starter Motor 10461334 is an electric motor in a vehicle or engine that cranks the engine to start it. It provides the initial rotation needed for the engine to begin running under its own power. Starter Motor 39MT 12V, 11 Teeth, SAE 3 For International / Navistar, Kenworth, Peterbilt Trucks

General Specifications

Specifications

Fitment

• International / Navistar — trucks equipped with Cummins ISX, ISM, or N14 engines.

• Kenworth and Peterbilt — certain configurations with Cummins ISX/ISM or Caterpillar C-series engines.

• Other heavy-duty applications — depending on the engine, starter mounting, and electrical configuration.

Purpose & Function

1. Crank the engine

• Spins the engine’s crankshaft and flywheel to initiate the combustion process.

2. Enable engine ignition

• Allows fuel and air to be ignited, so the engine can start running on its own.

3. Provide reliable starting

• Delivers high torque quickly to turn over the engine, especially in cold conditions or with larger engines.

4. Protect the engine

• Designed to disengage automatically once the engine starts, preventing damage.

Signs of a Bad Starter Motor

1. Engine won’t crank

• Turning the key or pressing the start button does nothing, even though the battery is good.

2. Clicking or grinding noises

• A single click, rapid clicking, or grinding sound when trying to start can indicate worn gears, a failing solenoid, or internal starter issues.

3. Intermittent starting

• The engine sometimes starts and sometimes doesn’t, often due to worn brushes, bad solenoid, or loose connections.

4. Starter runs but engine doesn’t turn

• The starter motor spins, but the pinion gear fails to engage the flywheel.

5. Smoke or burning smell

• Overheating from excessive attempts to start or electrical issues can produce smoke or a burnt odor.

6. Dashboard lights dim when starting

• Indicates the starter is drawing excessive current due to internal resistance or binding.

About Delco Remy

Delco Remy is a well-known brand specializing in high-quality automotive electrical components, including starters, alternators, and ignition systems. Renowned for durability and reliability, Delco Remy products are widely used in cars, trucks, and industrial equipment, offering consistent performance and long service life in demanding conditions.